document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=953511>Question 953511</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Graph and find the domain and range of:\r<BR>\n" );
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document.write( "F(x) = 10^x\r<BR>\n" );
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document.write( "I have graphed this already with these coordinates:\r<BR>\n" );
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document.write( "(-3,.001)(-2,.01)(-1,.1)(0,1)(1,10)(2,100)(3,1000)\r<BR>\n" );
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document.write( "I do not understand how my professor gets (-inf,inf) for domain and (0,inf) for range. He has explained it for 10 minutes and I still do not understand.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #582301 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=582301\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Graph and find the domain and range of: <BR>\n" );
document.write( "F(x) = 10^x <BR>\n" );
document.write( "I have graphed this already with these coordinates: <BR>\n" );
document.write( "(-3,.001)(-2,.01)(-1,.1)(0,1)(1,10)(2,100)(3,1000) <BR>\n" );
document.write( "I do not understand how my professor gets (-inf,inf) for domain and (0,inf) for range. He has explained it for 10 minutes and I still do not understand. <BR>\n" );
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document.write( "Determining Domain::<BR>\n" );
document.write( "Don't think of what the Domain is; think of what numbers cannot be<BR>\n" );
document.write( "in the domain.<BR>\n" );
document.write( "So, look at 10^x<BR>\n" );
document.write( "Is there some Real Number value that x cannot be?<BR>\n" );
document.write( "I can't think of any.<BR>\n" );
document.write( "Therefore, The Domain is all Real Numbers or (-oo,+oo)<BR>\n" );
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document.write( "Determinain Range::<BR>\n" );
document.write( "Look at 10^x<BR>\n" );
document.write( "10 is a positive number; no power of a positive can be negative or zero.<BR>\n" );
document.write( "Therefore, The Range is (0,+oo)<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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